Action Behavior Centers Enters Pennsylvania as PE-Backed ABA Operators Push De Novo Growth

Pennsylvania, in Three Centers

HORSHAM, PENNSYLVANIA — Action Behavior Centers opened three clinics in the Philadelphia suburbs by April 29th, the company’s first entry into the state and the largest single-state launch among the de novo expansions three PE-backed ABA operators are running in 2026. The new ABC centers in Horsham, King of Prussia, and Newtown all opened with no-waitlist marketing. ABC announced a separate partnership with the Eagles Autism Foundation later that week, joining the Eagles Autism Challenge as a Proud Partner.

Pennsylvania becomes ABC’s ninth state. The Austin-based company runs more than 400 center-based service locations and a growing number of ABC Academies for school-age children, according to its leadership page, making it the largest US ABA provider by site count. The PA three-pack arrives nine months after ABC announced an expansion of eight ABC Academy centers across Texas, Arizona, and Colorado, slated to roll out through the end of 2025.

ABC has been owned by Charlesbank Capital Partners since September 2022. The transaction closed at an enterprise value of roughly $840 million on adjusted EBITDA of approximately $60 million, per Behavioral Health Business at the time. No public revaluation, recap, or secondary process has been reported since.

Lighthouse and Caravel Add Nine More Markets

The Pennsylvania opening lands inside a broader 2026 clinic-build cycle. Lighthouse Autism Center, the Mishawaka, Indiana operator, has announced five new center openings for 2026: three in Iowa (Cedar Falls, Council Bluffs, Mount Pleasant) and two in North Carolina (Rocky Mount, Asheboro). Cedar Falls, scheduled to open in June, will be the company’s 50th location. Lighthouse currently operates 49 centers across six states (Indiana, Michigan, Illinois, Iowa, Nebraska, and North Carolina) and will cross the 50-center threshold once Cedar Falls opens.

Lighthouse has been backed by Cerberus Capital Management since July 2021, when Cerberus led a strategic investment reported at more than $400 million, with Abry Partners reinvesting as a minority co-investor in the new structure. The transaction was the first ABA platform deal in roughly 18 months. Founder Gregg Maggioli rolled equity. Lighthouse named Joseph Giles as CEO and Board Chair on October 21, 2025, replacing Gregg Maggioli.

Caravel Autism Health, the Green Bay, Wisconsin operator, has confirmed at least four spring 2026 openings and has flagged two more for summer. Des Moines, Iowa opened April 14; Liberty, Missouri (the Northland) on April 16; Sheboygan Falls, Wisconsin on April 21; Eagan, Minnesota on May 19. Olathe and Kansas City South in Kansas are scheduled for later in 2026. Caravel operates 77 centers across nine states.

Caravel has been owned by GTCR since July 2024, when the firm acquired the company from Frazier Healthcare Partners. Frazier had backed Caravel since 2018. At deal close, Caravel had roughly 50 locations across the Midwest and Washington state.

Three sponsors. Three operators. More than a dozen new centers in four months. The pattern is not a coincidence; it is what PE-backed ABA growth looks like when secondary markets are slow.

The Capital Structure Behind the Build

De novo clinic growth is not a coincidence in 2026. It is the preferred organic growth lever for PE-backed ABA platforms whose sponsors are now sitting on holds longer than originally planned. According to Mertz Taggart’s behavioral health M&A reporting, autism and I/DD services M&A deals rose 71 percent year-over-year in the first quarter of 2025 to 12 transactions, the highest quarterly volume in the subsector since 2021. Overall behavioral health M&A activity also rebounded, with 34 M&A transactions in Q1 2025, the most for any quarter since Q4 2022, before easing to 26 M&A transactions in Q2 2025. But the picture at the platform level is mixed. Many of the 2018-to-2020 vintage PE-backed ABA platforms are six to eight years into hold periods that were underwritten at three to five.

Greenfield clinic openings give a sponsor several useful properties under those conditions. New locations move EBITDA without triggering integration risk or culture friction. They preserve clean systems and a single brand. They avoid the rep-and-warranty clawback exposure that comes with tuck-in M&A in a category where billing audits and credentialing histories are scrutinized. The trade-off is ramp time. A center that opens with no waitlist takes months to fill, and ABA payer contracting at scale is its own multi-quarter project.

The three operators on the 2026 build sheet sit at different stages of the cycle. Charlesbank has held ABC since September 2022, putting the sponsor at the back end of a typical three- to five-year window. GTCR has held Caravel since July 2024, approaching the two-year mark. Cerberus has held Lighthouse since July 2021, now approaching its fifth year. That sequencing matters for what each operator is willing to underwrite. The Lighthouse build cadence in Iowa and North Carolina, in particular, reads as the kind of pre-exit unit-growth story sponsors want in front of a sale process.

What Pennsylvania Looks Like for an Out-of-State Operator

ABC’s three new centers all fall inside Pennsylvania’s Behavioral HealthChoices program, the carve-out under which most Pennsylvania Medicaid ABA is delivered. PA’s behavioral health managed care is county-based, with five BH-MCOs operating across the state. Both Montgomery County (Horsham, King of Prussia) and Bucks County (Newtown) contract with Magellan Behavioral Health of Pennsylvania as the BH-MCO.

Pennsylvania Medicaid reimburses CPT 97153, the code for adaptive behavior treatment by protocol (the workhorse code for technician-delivered ABA), at approximately $12.73 per 15-minute unit under the standard fee-for-service schedule. Most ABA in PA flows through HealthChoices BH-MCO negotiated rates rather than straight FFS. Pennsylvania uses a Behavior Specialist license through the State Board of Medicine for behavioral health practitioners; BCBA certification is not required for state licensure but is widely held.

PA is also a tight labor market. BCBA job demand in the state rose 54 percent from 2023 to 2024, reaching 3,828 open positions and placing PA ninth nationally. That backdrop matters when an entrant launches three centers simultaneously and markets them as no-waitlist. Staffing ramp, not facilities, is typically the binding constraint on de novo ABA unit economics.

A center that opens with no waitlist takes months to fill. ABA payer contracting at scale is its own multi-quarter project. The sponsor that funds a clinic build is buying ramp time, not immediate EBITDA.

What to Watch

Three calendar markers anchor the rest of 2026. Caravel’s two Kansas openings in Olathe and Kansas City South are slated for this summer, which would extend the GTCR-backed buildout into a fifth state inside 12 months of new sponsor ownership. Lighthouse has not yet announced openings beyond the five 2026 centers already disclosed; further releases would signal whether Cerberus is targeting a 60-plus location footprint ahead of any sale process. ABC has not disclosed a state-by-state 2026 expansion plan beyond the Pennsylvania three-pack and the late-2025 ABC Academy additions, leaving open whether PA is a one-off or the start of an Eastern push.

The harder watch item is exit timing. None of the three sponsors has signaled a public process. ABC is at the typical 3.7-year mark since the Charlesbank close, the window when sponsor banks typically begin pre-marketing. Lighthouse, at nearly five years since the Cerberus close, is past that window. Caravel, 22 months into GTCR ownership, is not. The de novo build sheet for the rest of 2026 will read more clearly once one of the three goes to market.

AT A GLANCE

SOURCES & REFERENCES